Stirring device for plastic product processing

Abstract

The utility model provides a stirring device for plastic product processing, which relates to the technical field of plastic product stirring, and comprises a kettle body, a stirring assembly is arranged in the kettle body, the stirring assembly comprises a first motor arranged at the top of the kettle body, a rotating shaft positioned in the kettle body is arranged on an output shaft of the first motor, and a plurality of stirring columns are arranged on the side wall of the rotating shaft; a material mixing assembly for stirring materials among the plurality of stirring columns is arranged in the kettle body; the mixing assembly comprises a second motor arranged at the top of the kettle body, a driving gear is arranged on an output shaft of the second motor, an annular gear meshed with the driving gear is arranged on the upper side of the inner wall of the kettle body, a connecting pipe is arranged on the inner wall of the annular gear, and a bearing is arranged at the joint of the connecting pipe and the kettle body; a plurality of connecting columns located on the outer sides of the stirring columns are arranged at the bottom of the annular gear, and mixing columns located between every two adjacent stirring columns are arranged on the side walls of the connecting columns. The material mixing device is reasonable in structure, good in material mixing effect and high in material mixing efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic product stirring, in particular to a stirring device for processing plastic products. Background Art

[0002] During the plastic manufacturing process, synthetic resins and various additives are mixed, heated, melted, and then extruded to form the final product. Plastic raw materials contain a wide variety of additives, including fillers, plasticizers, stabilizers, lubricants, and colorants. Therefore, a stirring device is required to evenly mix the raw materials before heating and melting to ensure the quality of the plastic product.

[0003] In the prior art, stirring devices typically use a motor to drive multiple rotating cylinders on a rotating shaft to stir and mix the raw materials. However, due to the certain spacing between the stirring cylinders, there are dead zones in the stirring process, resulting in unsatisfactory mixing results, increased mixing time, and low mixing efficiency. A stirring device for plastic product processing is needed to address these issues. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of this utility model is to provide a stirring device for processing plastic products to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure, good mixing effect and high mixing efficiency.

[0005] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical solutions: a stirring device for processing plastic products, comprising:

[0006] A kettle body, wherein a stirring assembly is provided inside the kettle body, wherein the stirring assembly includes a first motor provided on the top of the kettle body, wherein an output shaft of the first motor is provided with a rotating shaft located inside the kettle body, and a plurality of stirring columns are provided on the side wall of the rotating shaft;

[0007] A mixing component for stirring the materials between the plurality of stirring columns is provided inside the kettle body;

[0008] The mixing assembly includes a second motor arranged on the top of the kettle body, a driving gear is provided on the output shaft of the second motor, a ring gear meshing with the driving gear is provided on the upper side of the inner wall of the kettle body, a connecting pipe is provided on the inner wall of the ring gear, a bearing is provided at the connection between the connecting pipe and the kettle body, and a plurality of connecting columns located on the outside of the stirring column are provided at the bottom of the ring gear, and the side walls of the plurality of connecting columns are provided with mixing columns located between each adjacent stirring column.

[0009] Furthermore, a feed hole is provided on the upper side of the inner wall of the kettle body, the bearing and the connecting pipe are both placed inside the feed hole, and a feed hopper connected to the feed hole is provided on the top of the kettle body.

[0010] Furthermore, the side wall of the rotating shaft is provided with a plurality of dispersion plates for beating the material entering from the feed hole.

[0011] Furthermore, the side wall of the kettle body is provided with an extension plate, and the driving gear is placed inside the extension plate and the kettle body.

[0012] Furthermore, a plurality of first dispersion columns are provided on one side of the mixing column close to the stirring column, and a plurality of second dispersion columns are provided on one side of the stirring column close to the mixing column, and the plurality of first dispersion columns and the plurality of second dispersion columns are cross-distributed.

[0013] Furthermore, an arc-shaped groove is provided on the lower side of the inner wall of the kettle body, a discharge pipe is provided at the bottom of the kettle body, and a discharge valve is provided at the bottom of the discharge pipe.

[0014] The beneficial effects achieved by the present invention using the above structure are as follows:

[0015] The utility model realizes cross-rotation between multiple mixing columns in the mixing component and multiple stirring columns in the stirring component, so that raw materials are stirred and mixed without dead angles, thereby enhancing the mixing effect, saving stirring time and improving the mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0017] Figure 1 This is a perspective view of a stirring device for processing plastic products according to one embodiment of the present utility model;

[0018] Figure 2 This is a front cross-sectional view of a stirring device for processing plastic products according to one embodiment of the present utility model;

[0019] Figure 3 This is a three-dimensional diagram of the connection between the stirring component and the mixing component in a stirring device for processing plastic products according to one embodiment of the present invention;

[0020] Figure 4 According to an embodiment of the present invention Figure 3 A magnified view of middle A;

[0021] In the figure: 1. kettle body; 101. extension plate; 102. feed hole; 103. arc groove; 2. feed hopper; 3. stirring assembly; 31. first motor; 32. rotating shaft; 33. stirring column; 4. mixing assembly; 41. second motor; 42. driving gear; 43. bearing; 44. ring gear; 45. connecting pipe; 46. connecting column; 47. mixing column; 5. discharge pipe; 6. discharge valve; 7. first dispersion column; 8. second dispersion column; 9. dispersion plate. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1 As shown, the utility model provides a technical solution: a stirring device for processing plastic products, comprising:

[0024] A kettle body 1 is provided with a stirring assembly 3 inside the kettle body 1. The stirring assembly 3 includes a first motor 31 provided on the top of the kettle body 1. The output shaft of the first motor 31 is provided with a rotating shaft 32 located inside the kettle body 1. The side wall of the rotating shaft 32 is provided with multiple stirring columns 33.

[0025] A mixing assembly 4 is provided inside the kettle body 1 for stirring the materials between the multiple stirring columns 33;

[0026] The mixing assembly 4 includes a second motor 41 arranged on the top of the kettle body 1, and a driving gear 42 is provided on the output shaft of the second motor 41. A ring gear 44 meshing with the driving gear 42 is provided on the upper side of the inner wall of the kettle body 1, and a connecting pipe 45 is provided on the inner wall of the ring gear 44. A bearing 43 is provided at the connection between the connecting pipe 45 and the kettle body 1. A plurality of connecting columns 46 located on the outside of the stirring column 33 are provided at the bottom of the ring gear 44, and a mixing column 47 located between each adjacent stirring column 33 is provided on the side walls of the plurality of connecting columns 46. The design drives the driving gear 42 to rotate by the operation of the second motor 41, and the rotation of the driving gear 42 drives the ring gear 44 to rotate, and the rotation of the ring gear 44 drives the connecting tube 45 to rotate around the bearing 43, and the rotation of the ring gear 44 drives the multiple connecting columns 46 to rotate, and the rotation of the multiple connecting columns 46 drives the multiple mixing columns 47 to rotate between adjacent stirring columns 33; at the same time, the operation of the first motor 31 drives the multiple stirring columns 33 on the rotating shaft 32 to rotate, so that the multiple mixing columns 47 and the multiple stirring columns 33 rotate crosswise, stirring and mixing the raw materials without dead angles, enhancing the mixing effect, saving stirring time, and improving mixing efficiency.

[0027] Reference Figure 2A feed hole 102 is provided on the upper side of the inner wall of the kettle body 1, and the bearing 43 and the connecting pipe 45 are both placed inside the feed hole 102. A feed hopper 2 connected to the feed hole 102 is provided on the top of the kettle body 1. This design facilitates the addition of materials into the kettle body 1 by connecting the feed hole 102 with the feed hopper 2.

[0028] Reference Figure 2 and Figure 3 The side wall of the rotating shaft 32 is provided with a plurality of dispersion plates 9 for beating the material entering from the feed hole 102. This design is convenient for dispersing the material by following the rotation of the rotating shaft 32 to beat the material entering from the feed hole 102.

[0029] Reference Figure 1 and Figure 2 The side wall of the kettle body 1 is provided with an extension plate 101, and the drive gear 42 is placed inside the extension plate 101 and the kettle body 1. This design facilitates the support and placement of the drive gear 42 by using the extension plate 101, thereby increasing the area of ​​the drive gear 42. The second motor 41, the drive gear 42, and the extension plate 101 can be symmetrically arranged in multiple locations as needed to ensure the stability of the rotation of the ring gear 44 driven by the drive gear 42.

[0030] Reference Figure 2 、 Figure 3 and Figure 4 Multiple first dispersion columns 7 are provided on the side of the mixing column 47 near the stirring column 33, and multiple second dispersion columns 8 are provided on the side of the stirring column 33 near the mixing column 47. The multiple first dispersion columns 7 and the multiple second dispersion columns 8 are distributed crosswise. This design further enhances the mixing effect of the materials by adding multiple first dispersion columns 7 and multiple second dispersion columns 8 in a crosswise vertical direction between the mixing column 47 and the stirring column 33. There is a gap between the end of the stirring column 33 and the side wall of the connecting column 46, a gap between the end of the second dispersion column 8 and the side wall of the mixing column 47, and a gap between the end of the first dispersion column 7 and the side wall of the stirring column 33.

[0031] Reference Figure 2 , an arc groove 103 is provided on the lower side of the inner wall of the kettle body 1, a discharge pipe 5 is provided at the bottom of the kettle body 1, and a discharge valve 6 is provided at the bottom of the discharge pipe 5. This design facilitates the discharge of materials along the discharge pipe 5 through the arc groove 103.

[0032] Reference Figures 1-4As an embodiment of the present invention: when materials need to be mixed, the staff drives the rotating shaft 32 to rotate by the first motor 31 in the stirring assembly 3, and the rotation of the rotating shaft 32 drives the multiple stirring rods 33 to rotate. The rotation of the rotating shaft 32 drives the dispersion plate 9 to beat the materials flowing down from the feeding hole 102, so that the materials are evenly dispersed into the interior of the kettle body 1; at the same time, the second motor 41 in the mixing assembly 4 is driven to rotate by the driving gear 42, and the rotation of the driving gear 42 drives the ring gear 44 to rotate. The rotation of the ring gear 44 drives the connecting pipe 45 to rotate around the bearing 43, and the rotation of the ring gear 44 drives the multiple connecting rods 46 to rotate. The rotation of the multiple connecting rods 46 drives the multiple mixing rods 47 to rotate between adjacent stirring rods 33; thereby, the multiple mixing rods 47 and the multiple stirring rods 33 rotate crosswise to mix the raw materials without dead angles, enhance the mixing effect, save stirring time, improve mixing efficiency, and improve the practicality of the present invention.

[0033] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0034] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A stirring device for processing plastic products, comprising: A kettle body (1), wherein a stirring assembly (3) is provided inside the kettle body (1), wherein the stirring assembly (3) comprises a first motor (31) provided on the top of the kettle body (1), a rotating shaft (32) located inside the kettle body (1) is provided on the output shaft of the first motor (31), and a plurality of stirring columns (33) are provided on the side wall of the rotating shaft (32); Its characteristics are: A mixing component (4) for stirring materials between the plurality of stirring columns (33) is provided inside the kettle body (1); The mixing assembly (4) includes a second motor (41) arranged on the top of the kettle body (1), a driving gear (42) is arranged on the output shaft of the second motor (41), a ring gear (44) meshing with the driving gear (42) is arranged on the upper side of the inner wall of the kettle body (1), a connecting pipe (45) is arranged on the inner wall of the ring gear (44), a bearing (43) is arranged at the connection between the connecting pipe (45) and the kettle body (1), a plurality of connecting columns (46) located outside the stirring columns (33) are provided at the bottom of the ring gear (44), and a mixing column (47) located between each adjacent stirring column (33) is provided on the side walls of the plurality of connecting columns (46).

2. The stirring device for processing plastic products according to claim 1, characterized in that: A feed hole (102) is provided on the upper side of the inner wall of the kettle body (1), the bearing (43) and the connecting pipe (45) are both placed inside the feed hole (102), and a feed hopper (2) connected to the feed hole (102) is provided on the top of the kettle body (1).

3. The stirring device for processing plastic products according to claim 2, characterized in that: The side wall of the rotating shaft (32) is provided with a plurality of dispersion plates (9) for beating the material entering from the feed hole (102).

4. The stirring device for processing plastic products according to claim 1, characterized in that: An extension plate (101) is provided on the side wall of the kettle body (1), and the driving gear (42) is placed inside the extension plate (101) and the kettle body (1).

5. The stirring device for processing plastic products according to claim 1, characterized in that: A plurality of first dispersion columns (7) are provided on one side of the mixing column (47) close to the stirring column (33), and a plurality of second dispersion columns (8) are provided on one side of the stirring column (33) close to the mixing column (47), wherein the plurality of first dispersion columns (7) and the plurality of second dispersion columns (8) are cross-distributed.

6. The stirring device for processing plastic products according to claim 1, characterized in that: An arc-shaped groove (103) is provided on the lower side of the inner wall of the kettle body (1), a discharge pipe (5) is provided at the bottom of the kettle body (1), and a discharge valve (6) is provided at the bottom of the discharge pipe (5).

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